docstr: Suggest corresponding plot options
docstr_tok: ["Suggest","corresponding","plot","options"]
code: def test_completions_long_plot1(self):
      "Suggest corresponding plot options"
      suggestions = OptsCompleter.line_completer(
          "%%opts AnElement plot[",
          self.completions,
          self.compositor_defs,
      )
      self.assertEqual(suggestions, ["plotoptA1=", "plotoptA2="])
  
file_path: holoviews/holoviews/tests/ipython/test_optscompleter.py
imports: from unittest import SkipTest
label_desc: Use image node_id 7 for calling the TestOptsCompleter obj's underlying member method code with example usage: obj.test_completions_long_plot1() without return types